Color: Blue+red Made of TPE material, and has no smell or seams, practical and . Material make it can provide greater support than other balls, while rubbing out tension from the top of to the , from the base of the spine to the toes. Made of TPE material, and has no smell or seams, practical and . Material make it can provide greater support than other balls, while rubbing out tension from the top of to the , from the base of the spine to the toes. Easy to use- Great for rolling, rehab, physical , self massage, pilates, and interval training . This extra-firm muscle roller are perfect for rolling along the spine, hip-bone or anywhere you' a larger area of massage than a single lacrosse massage would . LIOOBO 2pcs Yoga Roller Yoga Massage Muscle Roller Back Roller Fitness Supplies Foot